Annual report pursuant to Section 13 and 15(d)

N. BUSINESS CONCENTRATION (Details Narrative)

v3.21.1
N. BUSINESS CONCENTRATION (Details Narrative) - USD ($)
12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
One Supplier [Member]    
Due to suppliers $ 470,000 $ 579,000
Sales Revenue, Net [Member] | Two Customer [Member]    
Concentration percentage 28.00% 26.00%
Accounts Receivable [Member] | One Customer [Member]    
Concentration percentage 21.00% 26.00%
Accounts Receivable [Member] | Another Customer [Member]    
Concentration percentage   10.00%
Supplier Concentration Risk [Member] | One Supplier [Member]    
Concentration percentage 91.00% 84.00%
Purchases from major suppliers $ 2,287,950 $ 3,356,000